100% brand new and high quality.
Can test purity of the water quality at any time.
Waterproof design, lower power processor.
Accurate testing the purity of the water quality at home.
Simple to use, just single click, you can know the quality of water, convenient to use at home.
Specification.
Material: plastic
Color:gray
Size: 14.6*2.5*1cm
Package Contents:
1 x Water Tester Pen
1 x Bag
1 x User Manual